]> git.karo-electronics.de Git - karo-tx-linux.git/commit
ENGR00278492 imx: pcie: delay is required after REF_CLK_EN is set
authorRichard Zhu <r65037@freescale.com>
Fri, 6 Sep 2013 04:33:31 +0000 (12:33 +0800)
committerJason Liu <r64343@freescale.com>
Wed, 30 Oct 2013 01:55:30 +0000 (09:55 +0800)
commit1976e889408175354a19824375bc5137f43ef14e
tree72ed4c4819141d1bc3796d2f3aabb788a32ad85d
parente40ec3263372a4f21f7a1ae0d9f174107a2c1f1f
ENGR00278492 imx: pcie: delay is required after REF_CLK_EN is set

delay is required after REF_CLK_EN of GPR1 is set.
otherwise, system would be hang when access the registers
of PCIe RC when the EARLY_PRINTK is not enabled.

Signed-off-by: Richard Zhu <r65037@freescale.com>
drivers/pci/host/pcie-imx.c